Electronic Component Solutions

4V to 16V Input Quad 3A Output Power Module with I2C in Ultra-Thin LGA Package

The MPM54304 is a complete power management module that integrates four high-efficiency, step-down dc-dc converters, inductors, and a flexible logic interface. This COT control dc-dc converter provides fast transient response.
Its default 1.5MHz switching frequency greatly reduces external capacitor size. Full protection features include UVLO, OCP, and thermal shutdown.
The output voltage is adjustable through the I2C bus or preset by the three-time programmable MTP (multi-time programmable) e-fuse. The power on/off sequence is also programmable by MTP. The MPM54304 requires a minimal number external components and is available in a space-saving LGA (7mm x 7mm x 2mm) package.

  • 4V to 16V Operating Input Range
  • 55V to 5.5V Output Voltage Range
  • Channels 1 & 2: 3A Max DC Current
  • Channels 3 & 4: 1A Max DC Current
  • Up to 2.5W Power Dissipation (TA = 60 OC No Forced Air Flow)
  • Out-of-Phase Operation
  • COT Control, Fast Transient Responses
  • GPIO pin can be configured as “PowerGood,” “Address,” or “SYNCO”
  • 5MHz Default Switching Frequency
  • External Clock Synchronization
  • I2C and MTP Programmable Parameters:Paralleling Channel 1 and 2
    Paralleling Channel 3 and 4
    Switching Frequency
    Output Voltage
    OCP OVP Threshold
    Power On and Off Sequencing
    Forced PWM or Auto-PWM/PFM

mpm54304